With no ranged weapons, you'll have virtually no chance at destroying tanks and skimmers. I've played lists like this before, and for a thousand points using only vanguard creatures... I'd really suggest dropping as many upgrades as you can to simply field more troops. An extra genestealer here or there may not seem like much, but the more you have... the more you can afford to lose on the way in.
As with any entirely-CC army... having plenty of cover is also going to be essential for your success. You'll definitely have a hard time unless the board's surface area is at least 25% viable cover. Try to avoid obvious kill-zones and avenues of attack.
Expect to have difficulty with any vehicle you can't easily drop a Lictor behind or pin in a corner with a couple of groups of genestealers. You may also consider not infiltrating your Brood Lord, and instead advancing slowly. With all those genestealers to try to get shots at, your opponent may forget about him long enough for him to actually reach close combat (which won't happen if he's infiltrated).
As with any entirely-CC army... having plenty of cover is also going to be essential for your success. You'll definitely have a hard time unless the board's surface area is at least 25% viable cover. Try to avoid obvious kill-zones and avenues of attack.
Expect to have difficulty with any vehicle you can't easily drop a Lictor behind or pin in a corner with a couple of groups of genestealers. You may also consider not infiltrating your Brood Lord, and instead advancing slowly. With all those genestealers to try to get shots at, your opponent may forget about him long enough for him to actually reach close combat (which won't happen if he's infiltrated).